I didn't sleep last night. I came to work this morning and slept until the students showed up. It didn't help.
After the last day of standardized math testing, I decided that today would be a movie day.
So we watched Cosmos.
The kids came up with great questions and we had a pretty excellent discussion.
As the day went on, the discussions decreased. By the end of the day, they were talking and laughing over the show.